Question: What is the {death location} of {John Hancock}, which has the {sister city} of {Johannesburg}?
Paraphrase: What is the {passing area} of {John Hancock}, which has the {sister city} of {Johannesburg}?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q6237556 wdt:P20 ?answer . ?answer wdt:P190 wd:Q34647}
Answer: London